KR20020005302A - 맞대기 용접을 위한 서브머지드 아크 용접용 플럭스 - Google Patents
맞대기 용접을 위한 서브머지드 아크 용접용 플럭스 Download PDFInfo
- Publication number
- KR20020005302A KR20020005302A KR1020000039236A KR20000039236A KR20020005302A KR 20020005302 A KR20020005302 A KR 20020005302A KR 1020000039236 A KR1020000039236 A KR 1020000039236A KR 20000039236 A KR20000039236 A KR 20000039236A KR 20020005302 A KR20020005302 A KR 20020005302A
- Authority
- KR
- South Korea
- Prior art keywords
- flux
- welding
- slag
- cao
- submerged arc
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3602—Carbonates, basic oxides or hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3603—Halide salts
- B23K35/3605—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
모 재 | 두께(mm) | 화학성분(중량%) | ||||
C | Si | Mn | P | S | ||
SS400 | 12 | 0.11 | 0.28 | 1.06 | 0.015 | 0.007 |
와이어경(mm) | 화학성분(중량%) | ||||
C | Si | Mn | P | S | |
4.8 | 0.11 | 0.03 | 1.97 | 0.017 | 0.012 |
구 분 | 전류(A) | 전압(V) | 용접속도(cm/min) | 전극 | 개선형상 |
표면 | 700 | 34 | 50 | AC | I-Groove |
이면 | 800 | 35 | 50 |
구 분 | 플럭스 조성(중량%) | (CaO+CaF2)/TiO2 | |||||||
SiO2 | MgO | Al2O3 | CaO | CaF2 | TiO2 | Na2O+K2O+MnO | |||
발명예 | 1 | 7.5 | 13.0 | 44.0 | 2.5 | 16.0 | 9.0 | 잔여분 | 2.06 |
2 | 9.5 | 19.0 | 36.0 | 4.0 | 13.0 | 9.0 | 잔여분 | 1.89 | |
비교예 | 1 | 7.5 | 19.0 | 37.0 | 4.5 | 13.0 | 10.0 | 잔여분 | 1.75 |
2 | 10.0 | 12.5 | 42.0 | 3.0 | 17.0 | 7.5 | 잔여분 | 2.67 | |
3 | 5.0 | 12.0 | 43.0 | 5.5 | 15.0 | 13.0 | 잔여분 | 1.58 | |
4 | 10.5 | 22.0 | 36.0 | 2.0 | 15.5 | 6.5 | 잔여분 | 2.69 |
구 분 | 아크 안정성 | 슬라그 박리성 | 비드 외관 | 충격강도(I.V. 0℃) | ||
표면 | 이면 | |||||
발명예 | 1 | ○ | ○ | ○ | ○ | ○ |
2 | ○ | ○ | ○ | ○ | ○ | |
비교예 | 1 | △ | △ | △ | △ | △ |
2 | X | △ | △ | △ | ○ | |
3 | △ | △ | △ | △ | X | |
4 | △ | X | △ | X | △ |
Claims (1)
- 중량%로 SiO2: 7~10%, CaO: 2~5%, MgO: 12~20%, Al2O3: 35~45%, TiO2: 5~10%, CaF2: 13~17%, Na2O+K2O+MnO≤10%를 포함하여 조성되고, (CaO+CaF2)/TiO2비가 1.8~2.3로 제어됨을 특징으로 하는 맞대기 용접을 위한 서브머지드 아크 용접용 플럭스.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0039236A KR100462037B1 (ko) | 2000-07-10 | 2000-07-10 | 맞대기 용접을 위한 서브머지드 아크 용접용 플럭스 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0039236A KR100462037B1 (ko) | 2000-07-10 | 2000-07-10 | 맞대기 용접을 위한 서브머지드 아크 용접용 플럭스 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020005302A true KR20020005302A (ko) | 2002-01-17 |
KR100462037B1 KR100462037B1 (ko) | 2004-12-16 |
Family
ID=19677076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0039236A KR100462037B1 (ko) | 2000-07-10 | 2000-07-10 | 맞대기 용접을 위한 서브머지드 아크 용접용 플럭스 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100462037B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100505920B1 (ko) * | 2000-12-15 | 2005-08-04 | 현대종합금속 주식회사 | Zinc Primer도포강판용 서브머지드 아크 용접용플럭스 |
KR100706026B1 (ko) * | 2005-11-17 | 2007-04-12 | 고려용접봉 주식회사 | 고속용접성이 우수한 서브머지드 아크 용접용 소결형플럭스 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02179391A (ja) * | 1988-12-28 | 1990-07-12 | Kobe Steel Ltd | サブマージアーク溶接用ボンドフラックス |
JP2544479B2 (ja) * | 1989-04-19 | 1996-10-16 | 株式会社神戸製鋼所 | サブマ―ジア―ク溶接用ボンドフラックス |
KR960000412B1 (ko) * | 1993-12-27 | 1996-01-06 | 포항종합제철주식회사 | 서브머지드 아크 용접용 플럭스 |
JP3617605B2 (ja) * | 1998-10-01 | 2005-02-09 | 株式会社神戸製鋼所 | サブマージアーク溶接用ボンドフラックス |
-
2000
- 2000-07-10 KR KR10-2000-0039236A patent/KR100462037B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100505920B1 (ko) * | 2000-12-15 | 2005-08-04 | 현대종합금속 주식회사 | Zinc Primer도포강판용 서브머지드 아크 용접용플럭스 |
KR100706026B1 (ko) * | 2005-11-17 | 2007-04-12 | 고려용접봉 주식회사 | 고속용접성이 우수한 서브머지드 아크 용접용 소결형플럭스 |
AU2006225236B2 (en) * | 2005-11-17 | 2008-07-31 | Kiswel Ltd | Sintered flux for submerged arc welding |
Also Published As
Publication number | Publication date |
---|---|
KR100462037B1 (ko) | 2004-12-16 |
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